Mesh is not becoming smooth after rendering
So i tried some things but now it´s behaving even more strange. Nothing does what it should do...
Here are some Rendereded Images.

Then some Renders with Subsurface and Smooth Modifier. Render Subsurface was on 3 an Smoothing on 2.2 and 3 or 4 Iterations

Then i removed all Modifiers but the result was exactly the same so i deleted them. After that everything was perfect smooth, but now there are some strange Artifacts over the lenes.

After that i tried only Subsurface with render 4

And Only Smooth with again 2.2 and 3 Iterations but that also does nothing now.
Im totaly confused now... nothing works like it used to be.